Compilare: user.cpp: In function ‘void fillComponent(std::vector<int>&, std::vector<bool>&, int)’: user.cpp:14:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < currentSubset.size(); i ++ ) { ^ user.cpp: In function ‘void fillComponent(std::vector<int>&, std::vector<bool>&, int, std::vector<int>&)’: user.cpp:27:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < currentSubset.size(); i ++ ) { ^ user.cpp: In function ‘void solve(std::vector<int>&, std::vector<int>&, std::vector<int>&)’: user.cpp:47:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < currentSubset.size(); i ++ ) { ^ user.cpp:57:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < currentSubset.size(); i ++ ) { ^ user.cpp:58:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int j = 0; j < currentSubset.size(); j ++ ) { ^ user.cpp:67:44: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < currentSubset.size(); i ++ ) { ^ user.cpp:78:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int j = 0; j < newNormalClique.size(); j ++ ) ^ user.cpp:85:54: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int j = 0; j < newNormalClique.size(); j ++ ) ^ user.cpp:89:51: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int j = 0; j < newReverseClique.size(); j ++ ) ^ user.cpp:97:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < currentSubset.size(); i ++ ) { ^ user.cpp:98:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int j = 0; j < currentSubset.size(); j ++ ) { ^ user.cpp:105:47: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < normalClique.size(); i ++ ) ^ user.cpp:110:48: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < reverseClique.size(); i ++ ) ^ user.cpp:115:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for( int i = 0; i < auxiliaryClique.size(); i ++ ) ^ user.cpp:94:13: warning: unused variable ‘size1’ [-Wunused-variable] int size1 = normalClique.size(), size2 = reverseClique.size(); ^ user.cpp:94:42: warning: unused variable ‘size2’ [-Wunused-variable] int size1 = normalClique.size(), size2 = reverseClique.size();